Quick answers
- Which hospitals does Lance L. Stewart work at?
- Medicare's official clinician data lists Lance L. Stewart at 4 hospitals: Benefis Hospitals Inc, Great Falls Clinic Hospital, Logan Health - Shelby and Pondera Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lance L. Stewart see patients?
- Medicare's clinician data lists 1 practice location in Shelby, MT. Call before your visit to confirm the address.
- What is Lance L. Stewart's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Lance L. Stewart accept Medicare assignment?
- Yes. Medicare's clinician data says Lance L. Stewart accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Lance L. Stewart?
- (406) 434-3100, as listed in official Medicare / NPI Registry data.
- What is Lance L. Stewart's NPI number?
- 1174526503. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lance L. Stewart works
Medicare's Facility Affiliation Data lists Lance L. Stewart at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Benefis Hospitals IncGreat Falls, MT · Acute Care Hospital · CCN 270012
- Great Falls Clinic HospitalGreat Falls, MT · Acute Care Hospital · CCN 270086
- Logan Health - ShelbyShelby, MT · Critical Access Hospital · CCN 271328
- Pondera Medical CenterConrad, MT · Critical Access Hospital · CCN 271324
Practice locations
Addresses where Lance L. Stewart is enrolled with Medicare (CMS data updated 2026-10-02).
- 670 Park AveShelby, MT 59474 (406) 434‑3100
Group practices
Medicare enrollment lists Lance L. Stewart as a member of this group (CMS data updated 2026-10-02).
- Marias Healthcare Services Inc.12 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Utah School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174526503 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians